PodPress Question

I am using PodPress and it is awesome. I am just getting use to it so I am not quite sure how to fix the following issue.

I recently posted two podcasts (in separate posts to ensure file descriptions, etc are available for users for the individual files).

So, every time I check iTunes on their music store, it only shows the latest podcast (post) and does not include any other one.

Does anyone know how to get all the posted podcasts to show up?

Thanks for your help as always.